CVE-2026-46179
published 2026-05-28CVE-2026-46179: In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Don't allow pointer operations on unconfigured streams When reporting the…
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Don't allow pointer operations on unconfigured streams
When reporting the pointer for a compressed stream we report the current
I/O frame position by dividing the position by the number of channels
multiplied by the number of container bytes. These values default to 0 and
are only configured as part of setting the stream parameters so this allows
a divide by zero to be configured. Validate that they are non zero,
returning an error if not
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= c1a731c71359407eae4fd0a5fd675ef25a582764 < 76ff6bfc9a809571793f425ba99f6a759108dcf8 | 76ff6bfc9a809571793f425ba99f6a759108dcf8 |
| linux | linux | >= c1a731c71359407eae4fd0a5fd675ef25a582764 < 327a64241f30c74b6f35537eb9e1fc6c3cbe060b | 327a64241f30c74b6f35537eb9e1fc6c3cbe060b |
| linux | linux | >= c1a731c71359407eae4fd0a5fd675ef25a582764 < 98ed1383f597f8a45b6cb816bb20b96d46eeceda | 98ed1383f597f8a45b6cb816bb20b96d46eeceda |
| linux | linux | >= c1a731c71359407eae4fd0a5fd675ef25a582764 < 0f0c0c1397a42aacaacae828206ee1b921623952 | 0f0c0c1397a42aacaacae828206ee1b921623952 |
| linux | linux | >= c1a731c71359407eae4fd0a5fd675ef25a582764 < 4f42dd01f5217465f23a763e27b3984e114d0972 | 4f42dd01f5217465f23a763e27b3984e114d0972 |
| linux | linux | >= c1a731c71359407eae4fd0a5fd675ef25a582764 < c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8 | c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8 |
| linux | linux_kernel | — | — |